🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 184 Days

Day: 31 Hours

Environment

Temp: 148 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.97 AU - 1.51 AU

Year: 520 Days

Day: 27.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.72 AU - 2.26 AU

Year: 1058 Days

Day: 37.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.36 AU - 3.7 AU

Year: 2499 Days

Day: 17.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.24 AU - 5.02 AU

Year: 3162 Days

Day: 23.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,785,543 km

• M1: 3,427,736 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.95 AU - 6.17 AU

Year: 5620 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,785,543 km

• M1: 108,309 km (0.117 R)
• M2: 399,726 km (0.067 R)
• M3: 704,008 km (0.036 R)
• M4: 1,087,427 km (0.098 R)
• M5: 1,550,732 km (0.117 R)
• M6: 1,915,900 km (0.069 R)
• M7: 2,921,048 km (0.1 R)
• M8: 3,777,346 km (0.053 R)
• M9: 4,047,370 km (0.098 R)
• M10: 4,743,898 km (0.106 R)
• M11: 5,133,451 km (0.119 R)
• M12: 5,730,795 km (0.093 R)
• M13: 7,442,494 km (0.068 R)
• M14: 8,415,179 km (0.065 R)
• M15: 9,060,096 km (0.113 R)
• M16: 11,535,342 km (0.101 R)
• M17: 13,162,369 km (0.068 R)
• M18: 15,143,493 km (0.04 R)
• M19: 16,150,736 km (0.081 R)
• M20: 18,833,624 km (0.098 R)
• M21: 21,339,388 km (0.046 R)
• M22: 22,401,234 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.2

Radius: 3.1

Gravity: 100.75 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.03 AU - 18.63 AU

Year: 28363 Days

Day: 21.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 107,785,543 km

• M1: 40,990 km (0.088 R)
• M2: 143,165 km (0.104 R)
• M3: 248,931 km (0.111 R)
• M4: 409,449 km (0.084 R)
• M5: 616,044 km (0.06 R)
• M6: 849,866 km (0.082 R)
• M7: 1,384,079 km (0.072 R)
• M8: 1,509,443 km (0.102 R)
• M9: 1,783,506 km (0.067 R)
• M10: 2,230,803 km (0.074 R)
• M11: 2,776,686 km (0.053 R)
• M12: 3,065,709 km (0.069 R)
• M13: 3,438,507 km (0.041 R)
• M14: 6,091,924 km (0.101 R)
• M15: 6,479,233 km (0.104 R)
• M16: 7,196,256 km (0.076 R)
• M17: 7,464,635 km (0.101 R)
• M18: 7,739,595 km (0.071 R)
• M19: 7,851,495 km (0.118 R)
• M20: 8,078,435 km (0.092 R)
• M21: 10,802,163 km (0.108 R)
• M22: 11,082,958 km (0.102 R)
• M23: 11,225,226 km (0.078 R)
• M24: 11,586,056 km (0.059 R)
• M25: 13,027,880 km (0.085 R)
• M26: 15,101,456 km (0.049 R)
• M27: 17,867,371 km (0.108 R)
• M28: 19,062,209 km (0.115 R)
• M29: 24,615,582 km (0.117 R)
• M30: 27,237,733 km (0.034 R)
• M31: 28,950,928 km (0.036 R)
• M32: 29,492,173 km (0.103 R)
• M33: 30,734,583 km (0.097 R)
• M34: 34,217,521 km (0.059 R)
• M35: 38,277,458 km (0.057 R)
• M36: 39,093,364 km (0.093 R)
• M37: 40,759,735 km (0.105 R)
• M38: 49,420,554 km (0.094 R)
• M39: 51,564,441 km (0.117 R)
• M40: 64,357,902 km (0.048 R)
• M41: 67,856,996 km (0.073 R)
• M42: 76,510,036 km (0.079 R)
• M43: 79,902,467 km (0.029 R)
• M44: 85,038,910 km (0.109 R)
• M45: 88,111,051 km (0.04 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,640 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit